rs63750072

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_001377265.1(MAPT):​c.914A>G​(p.Gln305Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0489 in 1,611,384 control chromosomes in the GnomAD database, including 2,247 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.039 ( 144 hom., cov: 32)
Exomes 𝑓: 0.050 ( 2103 hom. )

Consequence

MAPT
NM_001377265.1 missense

Scores

3
15

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:8O:1

Conservation

PhyloP100: 2.48

Publications

26 publications found
Variant links:
Genes affected
MAPT (HGNC:6893): (microtubule associated protein tau) This gene encodes the microtubule-associated protein tau (MAPT) whose transcript undergoes complex, regulated alternative splicing, giving rise to several mRNA species. MAPT transcripts are differentially expressed in the nervous system, depending on stage of neuronal maturation and neuron type. MAPT gene mutations have been associated with several neurodegenerative disorders such as Alzheimer's disease, Pick's disease, frontotemporal dementia, cortico-basal degeneration and progressive supranuclear palsy. [provided by RefSeq, Jul 2008]
MAPT Gene-Disease associations (from GenCC):
  • Pick disease
    Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp
  • semantic dementia
    Inheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp
  • supranuclear palsy, progressive, 1
    Inheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp
  • late-onset Parkinson disease
    Inheritance: Unknown, AD Classification: STRONG, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp
  • progressive supranuclear palsy-parkinsonism syndrome
    Inheritance: AR Classification: MODERATE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.003071189).
BP6
Variant 17-45983493-A-G is Benign according to our data. Variant chr17-45983493-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 98197.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.0552 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
MAPTNM_001377265.1 linkc.914A>G p.Gln305Arg missense_variant Exon 5 of 13 ENST00000262410.10 NP_001364194.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
MAPTENST00000262410.10 linkc.914A>G p.Gln305Arg missense_variant Exon 5 of 13 1 NM_001377265.1 ENSP00000262410.6 A0A7I2PJZ2

Frequencies

GnomAD3 genomes
AF:
0.0389
AC:
5911
AN:
152038
Hom.:
143
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0135
Gnomad AMI
AF:
0.0702
Gnomad AMR
AF:
0.0399
Gnomad ASJ
AF:
0.0260
Gnomad EAS
AF:
0.0151
Gnomad SAS
AF:
0.0437
Gnomad FIN
AF:
0.0263
Gnomad MID
AF:
0.158
Gnomad NFE
AF:
0.0567
Gnomad OTH
AF:
0.0559
GnomAD2 exomes
AF:
0.0396
AC:
9703
AN:
244776
AF XY:
0.0420
show subpopulations
Gnomad AFR exome
AF:
0.0120
Gnomad AMR exome
AF:
0.0247
Gnomad ASJ exome
AF:
0.0304
Gnomad EAS exome
AF:
0.0157
Gnomad FIN exome
AF:
0.0260
Gnomad NFE exome
AF:
0.0528
Gnomad OTH exome
AF:
0.0583
GnomAD4 exome
AF:
0.0500
AC:
72947
AN:
1459228
Hom.:
2103
Cov.:
36
AF XY:
0.0503
AC XY:
36521
AN XY:
725738
show subpopulations
African (AFR)
AF:
0.0121
AC:
404
AN:
33448
American (AMR)
AF:
0.0267
AC:
1190
AN:
44646
Ashkenazi Jewish (ASJ)
AF:
0.0288
AC:
752
AN:
26068
East Asian (EAS)
AF:
0.0147
AC:
582
AN:
39650
South Asian (SAS)
AF:
0.0473
AC:
4076
AN:
86166
European-Finnish (FIN)
AF:
0.0293
AC:
1531
AN:
52226
Middle Eastern (MID)
AF:
0.128
AC:
734
AN:
5748
European-Non Finnish (NFE)
AF:
0.0546
AC:
60674
AN:
1110964
Other (OTH)
AF:
0.0498
AC:
3004
AN:
60312
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.473
Heterozygous variant carriers
0
4396
8793
13189
17586
21982
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
2172
4344
6516
8688
10860
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0388
AC:
5908
AN:
152156
Hom.:
144
Cov.:
32
AF XY:
0.0375
AC XY:
2790
AN XY:
74386
show subpopulations
African (AFR)
AF:
0.0134
AC:
558
AN:
41550
American (AMR)
AF:
0.0398
AC:
608
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.0260
AC:
90
AN:
3468
East Asian (EAS)
AF:
0.0151
AC:
78
AN:
5160
South Asian (SAS)
AF:
0.0444
AC:
214
AN:
4822
European-Finnish (FIN)
AF:
0.0263
AC:
279
AN:
10612
Middle Eastern (MID)
AF:
0.156
AC:
46
AN:
294
European-Non Finnish (NFE)
AF:
0.0567
AC:
3854
AN:
67932
Other (OTH)
AF:
0.0553
AC:
117
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.481
Heterozygous variant carriers
0
267
533
800
1066
1333
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
72
144
216
288
360
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0509
Hom.:
763
Bravo
AF:
0.0389
TwinsUK
AF:
0.0542
AC:
201
ALSPAC
AF:
0.0516
AC:
199
ESP6500AA
AF:
0.0160
AC:
70
ESP6500EA
AF:
0.0551
AC:
471
ExAC
AF:
0.0392
AC:
4750
Asia WGS
AF:
0.0310
AC:
107
AN:
3478
EpiCase
AF:
0.0623
EpiControl
AF:
0.0565

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:8Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:4
-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Clinical Genetics, Academic Medical Center
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
Genome Diagnostics Laboratory, University Medical Center Utrecht
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
Genome Diagnostics Laboratory, Amsterdam University Medical Center
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

not provided Benign:2Other:1
Aug 17, 2018
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is associated with the following publications: (PMID: 29339765) -

-
VIB Department of Molecular Genetics, University of Antwerp
Significance:not provided
Review Status:no classification provided
Collection Method:literature only

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Pick disease;C0338451:Frontotemporal dementia;C1850077:Progressive supranuclear palsy-parkinsonism syndrome;C3160718:Parkinson disease, late-onset;C4551863:Supranuclear palsy, progressive, 1 Benign:1
Apr 20, 2022
Fulgent Genetics, Fulgent Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Frontotemporal dementia Benign:1
Dec 09, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.087
BayesDel_addAF
Benign
-0.54
T
BayesDel_noAF
Benign
-0.51
CADD
Benign
16
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.44
T;.;.;T
Eigen
Benign
0.066
Eigen_PC
Benign
-0.050
FATHMM_MKL
Benign
0.70
D
LIST_S2
Benign
0.65
T;T;.;.
MetaRNN
Benign
0.0031
T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.4
L;L;L;L
PhyloP100
2.5
PrimateAI
Benign
0.35
T
PROVEAN
Benign
-1.2
N;N;N;.
REVEL
Benign
0.079
Sift
Uncertain
0.0020
D;D;D;.
Sift4G
Benign
0.24
T;T;T;T
Polyphen
0.99
D;D;D;D
Vest4
0.095
MPC
0.17
ClinPred
0.019
T
GERP RS
4.1
Varity_R
0.090
gMVP
0.12
Mutation Taster
=99/1
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs63750072; hg19: chr17-44060859; COSMIC: COSV52245008; COSMIC: COSV52245008; API